Business Details
14 Years
experience
Expert Windows & Doors in Hertfordshire
Established over a decade ago, WDL Installations has built a reputation as a trusted provider of high-quality windows, doors, and home improvement solutions across Hertfordshire, Essex, and North London. Our small team prioritises individual customer care, using only proven, premium materials to ensure lasting results. Specialising in security-focused installations, from uPVC windows and composite doors to bi-fold doors and conservatories, we combine technical expertise with a commitment to transparency. Our services extend to roofline upgrades, cladding, and fibre-glass flat roofs, all delivered with meticulous attention to detail. As a Which? Trusted Trader, we adhere to rigorous standards of reliability and customer satisfaction, offering competitive pricing without compromising on craftsmanship.Our local knowledge enables us to tailor solutions to the unique architectural character of properties in our service areas. With a focus on energy efficiency and security, we provide expert advice and free quotes to help homeowners make informed decisions. Our portfolio demonstrates our ability to transform homes while maintaining clean, tidy workspaces throughout the installation process. This dedication to excellence has earned us consistent positive feedback from clients who value our professionalism and integrity.
Services
Windows
Doors
Bi-Fold Doors
Roofline
Conservatories
Fibre Glass Flat Roofs
Cladding
Garage Conversions
Locksmithing
Small Builds
Details
- Year established: 2012
Highlights and features
- We have over 10 years of experience in home improvement installations.
- We use only premium, tested products from trusted brands.
- We provide tailored solutions for individual property needs.
- We operate across Hertfordshire, Essex, and North London.
- We are certified as a Which? Trusted Trader.
Associations and certifications
- Which? Trusted Trader
What people say
Superb professional job
Competitive pricing
Appropriate window style
Clean workspaces daily
Trustworthy company
Services
Windows
We supply and install high-quality uPVC windows tailored to your home's style and energy efficiency needs. Our A-rated Liniar Eco Energy Plus windows feature advanced insulation and security systems, including ERA multi-point locks. Designed to reduce heat loss and enhance security, these windows are crafted to meet British standards while offering customisable colour and style options.
Doors
Our Rockdoor composite doors combine superior security with thermal efficiency, achieving A++ energy ratings. Featuring nickel-coated brass hook locks and carbon fibre reinforcement, these doors resist forced entry while maintaining aesthetic appeal. Available in diverse styles, they enhance property value and provide long-term durability against weather exposure.
Bi-Fold Doors
Custom-designed bi-fold doors create seamless transitions between indoor and outdoor spaces. Our insulated, multi-point locked systems offer panoramic views and weatherproof performance. Available in multiple colours and sizes, these doors maximise natural light while maintaining security and energy efficiency for modern home extensions.
Fibre Glass Flat Roofs
Durable fibreglass flat roofs provide a watertight, long-lasting solution for extensions and conversions. Our system includes a sealed topcoat and mouldable design to fit any architectural requirement. With a lifetime no-leak guarantee, these roofs combine practicality with low maintenance, ideal for enhancing property functionality.
Cladding
PVC cladding revitalises home exteriors with minimal maintenance requirements. Our installations improve thermal efficiency while offering aesthetic upgrades through various colour options. Designed to withstand weather exposure, this solution enhances curb appeal and protects properties against elemental damage over extended periods.
Questions
What areas do you serve?
We operate across Hertfordshire, Essex, and North London, providing home improvement solutions tailored to local architectural styles.
Are your windows energy efficient?
All our uPVC windows feature A-rated Liniar Eco Energy Plus systems with advanced insulation and draught-proofing technology.
Do you offer guarantees on work?
We provide a lifetime no-leak guarantee on fibreglass flat roofs and use ERA security-registered locking systems with 10-year coverage.
Can you help with planning permissions?
While we don't submit applications, we advise on permitted development rights for porches and small extensions during consultations.
Are you Which? Trusted Trader approved?
Yes, we maintain Which? Trusted Trader status with access to independent dispute resolution services for customer assurance.
What payment methods do you accept?
We accept major credit/debit cards and bank transfers - specific options will be confirmed during your free quotation process.
